Custom Photo Uploading Services in Twitterrific (Mac & iOS)

Can I use photo services other than the ones listed in
Twitterrific?

iOS

No. With version Twitterrific 5 can only utilize Twitter's
picture service, Img.ly, Mobypicture, and Droplr. You can choose
which of these image upload services to use in the Image Services
section of the in-app settings.

Mac

Yes! Some Twitter image services are supported via custom
settings in the image upload selector. We invite you to review our
Power User
page for more information on how to make use of custom image
services in Twitterrific.